RFDA0016 Datasheet, PDF (4/11 Pages) RF Micro Devices – DIGITAL CONTROLLED VARIABLE GAIN AMP 50 TO 1000MHZ, 6 BIT 0.5DB LSB CONTROL

RFDA0016
0
-10
-20
-30
Isolation^-40
(dB)
-50
-60
-70
-80
0.05
2.0
1.5
1.0
0.5
Error 0.0
(dB)
-0.5
-1.0
-1.5
-2.0
0.05
Isolation, Major States, 25C
0dB
1dB
4dB
16dB
0.5dB
2dB
8dB
31.5dB
0.25
0.45
0.65
0.85
Frequency (GHz)
Attenuation Error, Major States, 25C
0.5dB
2dB
8dB
31.5dB
1dB
4dB
16dB
0.25
0.45
0.65
0.85
Frequency (GHz)
Worst Case Successive Step Error
0
-10
-20
-30
-40
Isolation
(dB) _-50
-60
-70
-80
0.0
30.0
Isolation versus Temperature, Max Gain
+25C
-40C
+85C
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Frequency (GHz)
Relative Phase, Major States, 25C
20.0
10.0
Relative _0.0
Phase
(deg)
-10.0
-20.0
-30.0
0.05
0.25
0.45
Frequency (GHz)
0.5dB
2dB
8dB
31.5dB
0.65
1dB
4dB
16dB
0.85
Successive Step Error versus Attenuation, 25C
0.5
0.5
0.4
0.4
0.3
0.3
0.2
0.2
0.1
Error _0.0
(dB)
-0.1
0.1
Error _0.0
(dB)
-0.1
-0.2
25C_max
25C_min
-0.3
-40C_max -40C_min
-0.4
85C_max
85C_min
-0.5
0.05 0.15 0.25 0.35 0.45 0.55 0.65 0.75 0.85
Frequency (GHz)
-0.2
-0.3
150MHz
-0.4
500MHz
850MHz
-0.5
0
4
8
12
16
20
24
28
32
Attenuation (dB)
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DS100813